| # | Date | Contest | Div | Place | Easy | Med | Hard | Chal | Total | Vol | Old | New | Diff |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-08-23 | SRM 553 | 1 | 343 | 0.00 | 0.00 | 347 | 1505 | 1394 | -111 | |||
| 3 | 2011-11-12 | SRM 523 | 1 | 467 | 0.00 | 0.00 | 0.00 | 353 | 1673 | 1505 | -168 | ||
| 2 | 2008-05-25 | East China Round 2 | 1 | 45 | 208.32 | 413.22 | 0.00 | 621.54 | 309 | 1725 | 1673 | -52 | |
| 1 | 2008-05-03 | East China Round 1 | 1 | 60 | 201.48 | 423.40 | +50 | 674.88 | 385 | 1200 | 1725 | +525 |